package Abstract;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: wangxin
 * Date: 2024-09-11
 * Time: 21:28
 */

 abstract class  A{
     abstract public  void func1();
        }
  abstract class B extends A{
      abstract public  void func2();
  }
  class C extends B{

      @Override
      public void func1() {
          System.out.println("C:: func1()");
      }


      @Override
      public void func2() {

      }
  }
public class test2 {
    public static void main(String[] args) {

    }
}
